1FT7 servomotors with series SP+ planetary gearbox . Особенности. Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на 1FT7 servomotors with series SP+ planetary gearbox

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Dimensional drawings

Ordering data

1FT7 servomotors with series SP+ planetary gearbox

High efficiency
Single-stage: > 97 %
Two-stage: > 94 %
Minimum torsional backlash
Single-stage: ? 4 arcmin
Two-stage: ? 6 arcmin
Power transmission from the central sun wheel via planet wheels
No shaft deflections in the planet wheel set due to symmetrical force distribution
Very low moment of inertia and thus short acceleration times of the motors
Output shaft bearings dimensioned for high cantilever and axial loads with preloaded tapered-roller bearings
The gearboxes are connected to the motor shaft via an integrated clamping hub. A plain motor shaft extension is necessary for this purpose. Shaft and flange accuracy tolerance N in accordance with DIN 42955 and vibration severity grade A in accordance with EN 60034-14 are sufficient. The motor flange is adapted by means of adapter plates.
Output shaft of gearbox exactly coaxial with the motor
The gearboxes are enclosed (seal between gearbox and motor) and filled with oil at the factory. They are lubricated and sealed for their service life. The gearboxes are suitable for all mounting positions.
Degree of protection of gearbox: IP65
Small dimensions
Low weight

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